Home / 16,823,974.67-23,224,835.18-9,853,684.91

Finding the Fourth Proportional to 16,823,974.67, 23,224,835.18 and 9,853,684.91

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Solution

The fourth proportional to 16,823,974.67, 23,224,835.18 and 9,853,684.91 is: 13,602,624.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,823,974.67 : 23,224,835.18 = 9,853,684.91 : x
  2. Step 2: Convert to fraction form
    16,823,974.67/23,224,835.18 = 9,853,684.91/x
  3. Step 3: Cross multiply
    16,823,974.67x = 23,224,835.18 × 9,853,684.91
  4. Step 4: Simplify right side
    16,823,974.67x = 228,850,207,858,913.16
  5. Step 5: Solve for x
    x = 228,850,207,858,913.16/16,823,974.67
  6. Step 6: Final answer
    x = 13,602,624.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.